She wasn't entirely his sister, only his stepsister .
Maybe it's because she's leaving Saturday for a two week trip to California with her father, stepmother and stepsister .
My stepsister and I would lie, terrified, in a sweltering hotel room, turning up our walkmans and longing for home where at least we had the sanctuary of our own bedrooms to escape the bitterness and shouting.
He could not beat up his stepsister … not in the school her father was principle of.
She called out to her father, her stepmother and her stepsister .
Surly his own mother would have told her, his stepsister , about him.
My stepsister eats from her flock all the time, or did when I last checked, and other farmers of my acquaintance display no iota of sentimentality about their animals.
On behalf of the community we extend our deepest sympathy to his sisters, stepsisters , nephews, nieces relatives and friends.
Cinderella told her father that she's looking forward to seeing both her stepsisters .
Your stepmother and stepsisters probably love you, but just have a hard time showing it.